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Alumina Ceramic Balls are also known as wear-resistant ceramic balls, high-alumina balls, alumina balls, etc.
Suitable equipment: grinding media for various equipment such as ball mills, stirred mills, flaking machines, polishing machines and sand mills (sand mills).
Product features: low wear, high hardness, corrosion resistance, impact resistance, economical and practical.
1. High grinding performance: scientifically formulated wear-resistant ceramic balls have 2-5 times higher wear resistance than general materials.
2. Good fluidity: thanks to the advanced preparation process, the surface of the ball is smooth, the self-lubricating performance of the ceramic is outstanding, the scientific sorting process ensures the optimal roundness, and the wear is low in grinding conditions.
3. Impact and wear resistance: toughened ceramics have good toughness at high temperatures and can easily cope with it even when used in equipment with high working intensity.
We can provide various alumina ceramic products, such as alumina plates, alumina tubes, alumina rods and so on.
| 60 Series | 75 Series | 92 Series | 90 Series | 95 Series | |
| Al2O3(%) | 60±0.5 | 75±0.5 | 92±0.5 | 90±0.5 | 95±0.5 |
| Mohs hardness | 7 | 8 | 9 | 9 | 9 |
| Bulk density(g/cm³) | > 2.8 | > 3.2 | > 3.6 | > 3.7 | > 3.7 |
| Wear rate‰ | <0.2 | <0.15 | <0.1 | <0.05 | <0.1 |
Mainly used in non-ferrous metal mines, industrial ceramic powder materials, non-metallic powder materials, titanium dioxide, papermaking, coatings, inks, other powder materials and other fields; suitable for grinding media for various equipment such as sand mills, ball mills, stirred mills, flaking machines, polishing machines and sand mills.
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